Stored peanut seeds got infested with mold. Known weight of  infested seeds were washed with known weight sterile water and then 10 μl of above water was taken on a glass slide covered with cover slip and then observed under foldscope.

Observed spore pictures are shown below.

Fig: Peanut infested mold spore under foldscope

With the help of foldscope it is also possible to determine the load of spore.

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